Links

• USDA Natural Resources Data - Various environmental datasets including 2006 orthophotography.
• Snohomish County Maps and Data - PDS GIS/Cartography Services and other County department information.
• Snohomish County Surface Water Library - Publications, maps, interactive data.
• Washington State GIS Data Archive - A repository for state-wide data including 2003 Snohomish County orthophotography.
• Geodata.gov - A wealth of digital mapping information nationwide.
• University of Washington Map Collection - Includes early Washington maps.
• DNR GIS Data - Statewide environmental data including hydrology and transportation data layers.
• Dept. of Ecology GIS Data - Data sets maintained by the Dept. of Ecology

Applications

• AccuGlobe free data and imagery viewer.
• Adobe Reader free pdf file reader.

Services

• Snohomish County Zoning and Permits - Interactive County zoning map.
• Snohomish Co. Property Information - County property data (including Marysville).
• Snohomish Co. Surface Water Management - On-line water quality data, stream flow data, drainage inventory maps, and more.
• Streamnet fisheries data - The central source for fisheries and habitat data.
• State-wide survey data (including Marysville).
• DOE - Several great services including Marine Shoreline Photos, Facility Site Atlas, Digital Coastal Atlas, Well Log Viewer, and Environmental Information Viewer.
• EPA - The EPA environment mapper.
• HUD - The HUD environment mapper.
• USGS Seamless System - National elevation, land cover, orthophotography and more.